High Speed Internet in a Field - Computerphile

TL;DR

This video takes viewers inside the EMF Network Operations Center, showcasing the infrastructure and logistics behind deploying and maintaining the network at a large event.

Transcript

so this is the emf network operations center this is where we've been building and staging and then deploying the network from all week this is where the switches get configured everything tested sent out with the wi-fi access points decked base stations the gsm team come along later and add their gsm base stations as well this all then goes out to... Read More

Key Insights

• ♿ The EMF Network Operations Center deploys and maintains the network infrastructure for the event, ensuring reliable internet access for attendees.
• 😥 DART enclosures serve as portable access points and are strategically placed throughout the venue to provide comprehensive coverage.
• 💯 The network relies on a complex distribution network of fiber connections to connect the various DART enclosures to the core switch at the data center.
• 😎 Cooling and protecting the network equipment is crucial, and the team has experimented with various solutions over the years.
• 🥹 The network infrastructure includes a mix of rented and loaned equipment, with event infra holding and managing donated equipment.
• 🥹 The network's power supply is backed up by redundant UPS systems and an automatic transfer switch.
• ❓ Underground fibers and ducts are used to connect the network to the main entrance and provide reliable connectivity.

Questions & Answers

Q: How is the network coverage provided at the event?

The network coverage is provided through a combination of wired and wireless connections. Most people prefer wireless connections, but there is also the option for wired Ethernet connections.

Q: What is the purpose of the DART enclosures?

The DART enclosures serve as portable data toilets that house switch deck base stations. They are convenient and waterproof, ensuring the network equipment stays protected even in wet conditions.

Q: How is the network monitored?

The network's status can be easily monitored using the sequence of individually addressable LEDs on the DART enclosures. The color of the LEDs changes based on broadcast messages, providing a visual indication of the network's health.

Q: How is the network connected to the main data center?

Each DART enclosure is directly connected to a core switch, which forms a complex distribution network. Fiber connections from each DART are patched onto another fiber with more cores, reducing the amount of fiber needed to run.

Summary & Key Takeaways

• The EMF Network Operations Center is responsible for building, staging, and deploying the network at the event.

• The network provides wired and wireless coverage throughout the venue, with portable data toilets (DART) serving as access points.

• A complex distribution network of fiber connects each DART enclosure with the core switch at the data center.